Add 9/60 and 40/15
1st number: 9/60, 2nd number: 2 10/15
9/60 + 40/15 is 169/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
9/60 = 9 × 1/60 × 1 = 9/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
40/15 = 40 × 4/15 × 4 = 160/60 - Add the two like fractions:
9/60 + 160/60 = 9 + 160/60 = 169/60 - So, 9/60 + 40/15 = 169/60
In mixed form: 249/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/60+40/15 9/60+80/15 9/60+40/30 27/60+40/15 9/60+40/45 45/60+40/15 9/60+40/75 63/60+40/15